TAMBUN, L. H.; ANDINY, P.; NURLINA, N.; CHAIRA, T. M. I.; ASNIDAR, A. Analisis pusat-pusat pertumbuhan ekonomi di Kabupaten Toba Provinsi Sumatera Utara. Journal of Economics Research and Policy Studies, [S. l.], v. 4, n. 3, p. 547–560, 2024. DOI: 10.53088/jerps.v4i3.1330. Disponível em: https://journal.nurscienceinstitute.id/index.php/jerps/article/view/1330. Acesso em: 17 may. 2025.